Dan Frazer

as Leo

as Mack McNeil (1 episode)

as Tom Deed (voice)

as Retired Doctor (1 episode)

as Canadian Judge (1 episode)

as Janet's Dad

as President

as Uncle Manny

as Barry McLellan (2 episodes)

as Sam (1 episode)

as Duke Decker (1 episode)

as Captain Frank McNeil

as Byron Carter

as Dr. Matthew Kramer (1 episode)

as Police Capt. Irving Krasna

as Frank McNeill (118 episodes)

as Crawford

as Verplanck

as Reynolds

as Police Sgt. Alex Brogan

as Col. Henry Brunson (1 episode)